package com.tencent.wepay.util;

import java.util.UUID;

import org.apache.commons.lang.RandomStringUtils;


public class RandomUtil {
	public static String nonStr(int length){
		return RandomStringUtils.randomAlphanumeric(length);
	}
	public static String uuid(){
		return UUID.randomUUID().toString().replace("-", "");
	}
}
